Azetidinone disulfide derivatives and a process for preparing th

Details Azetidinone disulfide derivatives and a process for preparing th Azetidinone disulfide derivatives and a process for preparing th

1987-05-06

1989-03-07

Berch, Mark L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Unsubstituted hydrocarbyl chain between the ring and the -c-...

540353, C07D20508, C07D40112, C07D40114, C07D40312

Patent

active

048107883

ABSTRACT:
An azetidinone derivative represented by the formula (I) ##STR1## wherein R.sup.1 is substituted or unsubstituted phenyl or substituted or unsubstituted phenoxy, R.sup.2 is hydrogen, optionally substituted hydrocarbon residue or aminoprotecting group selected from acyl, silyl, sulfonyl and phosphonyl derived from organic or inorganic acid, ##STR2## (wherein R.sup.3 is hydrogen or lower alkyl), X.sup.1 and X.sup.2 are the same or different and are halogen, hydroxyl, alkoxy, acyloxy, SR.sup.4 (wherein R.sup.4 is straight chain or branched chain lower alkyl substituted or unsubstituted, substituted or unsubstituted phenyl or substituted or unsubstituted heterocyclic group), amino or hydrogen, one of X.sup.1 and X.sup.2 being hydrogen when the other is not, and R.sup.5 is substituted or unsubstituted phenyl or substituted or unsubstituted heterocyclic group, and a process for preparing the same.

REFERENCES:
patent: 3954732 (1976-05-01), Kamiya

Affiliated with

Also associated with

Rating

Azetidinone disulfide derivatives and a process for preparing th does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Azetidinone disulfide derivatives and a process for preparing th, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Azetidinone disulfide derivatives and a process for preparing th will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1669535